web-performance-optimization - Optimize Website Loading and Runtime Performance
Measure and improve website and web application loading speed, Core Web Vitals, bundle size, caching, assets, and runtime performance.
Tags
Updated: 2026-10-01Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Measure performance metrics
- Analyze performance bottlenecks
- Prioritize high-impact optimizations
- Optimize website assets
- Implement code splitting
- Configure caching strategies
- Lazy-load non-critical resources
- Verify optimization results
Inputs
- Website or web application
- Source code
- Build configuration
- Performance audit data
- Images and other assets
- Target devices and networks
Outputs
- Performance audit report
- Optimized source code
- Updated build configuration
- Optimized assets
- Before-and-after performance metrics